Hi I have been thinking of getting smart home features installed in a unit.
Was looking at NEST - Indoor/outdoor camera and smoke alarm by iselect (Nest). Are they any good?
Also the unit has central Airconditioner. Will the NEST thermostat work on this? I couldnt find iselect selling this. But available to buy on ebay/Amazon. Not sure whether it will work here and support our central A/C. Can you switch on and off while you are away from home?
I am also looking at power controlers, where you can switch on living room lights or room lights. Or play music or switch on or off tv while you are away for short period of day. Or if you want to switch on lights daily at a certain time. How do i install it and which product?
Also was looking at deadlock remote access or bluetooth enable locks for doors. Any suggessions?
I was looking at door and window security alarm sensors. Any suggesions?
All these to be controlled remotely via internet and maybe when your home to control through google home.
I recently installed a couple of Nest thermostats at my place. We have central aircon and heating, and our system is a Lennox US manufactured system and a Smart Temp 2 zone board with 24VAC common output, so everything was 100% compatible.
Without knowing what you have it's near impossible to tell if the thermostats will work with your system, but try this: https://nest.com/widget/compatibility/
I bought my units off ebay when the 18% sale was on - saved $125! I can check the temps of both thermostats while i'm away from home and turn them off and on plus setup advanced scheduling and also min and max temps, so even if the upstairs is off, if the it ever reaches 35degrees the aircon will kick in to stop the place getting too hot.
The Nests can work without a common 24VAC supply as long as the other control wires output enough voltage for them to leech power off. Otherwise you'll need to run separate power to them somehow. Also they don't work with high voltage systems - has to be low voltage